He got an A in last week's math test.It is ______!His math is always the worst.
—Do you often play _____ piano? —Yes. I want to be _____ musician like Lang Lang. A. the; a B. a; the C. the; an
— Jane, is this your umbrella? —No, it’s not _____. I didn’t take one this morning. A. me B. my C. mine
A: Would you like to go to the concert after supper? B: I have to look after the twins at home tonight.
A: Would you mind my smoking here? B:Look at that sign. It says, “No smoking.”
Our class teacher asked us .